Mitsubishi's Concept GR-HEV combination a sedan interior and comfort levels with a diesel-hybrid pickup truck based on what is quite possibly the exterior of the next generation Triton. The hybrid drivetrain is billed as a next generation drive system that combines the company's Super Select 4WD (SS4) and S-AWC (Super All Wheel Control) systems, a 2.5L diesel engine and an electric motor of unspecified power to achieve CO2 emissions of 149 g/km.